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THIS IS AN UNCONTROLLED DOCUMENT.
THIS ELECTRONIC DOCUMENT MAY HAVE BEEN SUPERCEDED.
THE MOST CURRENT DOCUMENT INFORMATION IS AVAILABLE
FROM YOUR BELL HELICOPTER TEXTRON REPRESENTATIVE.
PRODUCT DATA
JANUARY 2003
The CYCLIC and COLLECTIVE controls have dual hydraulic servo actuators , and
the DIRECTIONAL controls have a single hydraulic servo actuator to amplify the
force of the pilot's inputs. The hydraulic servo actuators also prevent feedback forces
from the rotor systems from moving the pilot's flight controls.
Conventional helicopter flight controls are provided to control attitude, altitude, and
direction. Inputs from the cyclic and collective controls are transmitted to the MAIN
ROTOR, and inputs to the anti-torque (directional control) pedals are transmitted to
the TAIL ROTOR. The flight control system is a direct mechanical linkage, using only
push-pull tubes and bellcranks. All bearings in the tubes and bellcranks are spherical,
self-aligning, and require no lubrication. There are no cables or pulleys to require
tension adjustments or fraying inspections.
CYCLIC AND COLLECTIVE SERVOS
TAIL ROTOR SERVO
HYDRAULIC BOOSTED CONTROL
FLIGHT CONTROLS
Содержание BELL 430
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